Contaminants in groundwaters near waste stabilization ponds.
D000641:Ammonia / Q000032:analysis; D009566:Nitrates / Q000032:analysis; D009573:Nitrites / Q000032:analysis; D009584:Nitrogen / Q000032:analysis*; D010710:Phosphates / Q000032:analysis; D013997:Time Factors; D014876:Water Pollution / Q000032:analysis*
D009566:Nitrates; D009573:Nitrites; D010710:Phosphates; D000641:Ammonia; D009584:Nitrogen